Hi,
I just tried to update my iPhone 7 with the leaked GM downloaded days ago thru iTunes, and it works !
Do you have a link?
Did you have a beta installed?It’s available for me in the software update on my iPhone.
Did you have a beta installed?
Maybe, there could be one, there was for iOS 10.If you update to the public beta GM, on the 19th will there be an update to the public release?? Then just delete the beta profile off the device?
Is the GM out for Public Beta?